CN202016318U - Anti-reflection blackboard - Google Patents
Anti-reflection blackboard Download PDFInfo
- Publication number
- CN202016318U CN202016318U CN201120097032XU CN201120097032U CN202016318U CN 202016318 U CN202016318 U CN 202016318U CN 201120097032X U CN201120097032X U CN 201120097032XU CN 201120097032 U CN201120097032 U CN 201120097032U CN 202016318 U CN202016318 U CN 202016318U
- Authority
- CN
- China
- Prior art keywords
- blackboard
- frame
- light source
- blackboard frame
- organic glass
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model discloses an anti-reflection blackboard, and mainly solves the problem that the conventional blackboard reflects light. The blackboard comprises a blackboard surface, a blackboard frame and a backing board, wherein the blackboard surface and the backing board are superposed, and the periphery is covered by the blackboard frame. The blackboard is characterized in that: a strip light source is arranged in the blackboard frame; the blackboard frame is a stainless steel product; the inner side of the blackboard frame is provided with a polished surface; and the blackboard surface is an organic glass product. The strip light source is arranged in the blackboard frame and performs side light irradiation on the blackboard surface which is the organic glass product, so that high brightness can be excited under the action of the side light irradiation, and the blackboard cannot reflect the light when observed at any angle under the action of the light source and a reverse light source, and is particularly suitable to be used in schools.
Description
Technical field
The utility model relates to a kind of school supply and stationery, specifically a kind of anti-reflective blackboard.
Background technology
The present blackboard that uses, function singleness, the classmate who keeps to the side in the front row owing to reflectively be difficult to see clearly writing on the blackboard, influences teaching efficiency when seeing the blackboard of the other end, often can cause myopia of student like this.At night or light use blackboard bad the time, back row's classmate does not see blackboard, causes eye fatigue easily, and is unhealthful.
The utility model content
The purpose of this utility model is to provide a kind of anti-reflective blackboard, mainly solves the problem of present blackboard reflective light.
The technical scheme in the invention for solving the technical problem is: a kind of anti-reflective blackboard, comprise blackboard surface, blackboard frame and backing plate, described blackboard surface and backing plate are superimposed together, coat by the blackboard frame all around, it is characterized in that, be provided with the band light source in the described blackboard frame, this blackboard frame is a stainless steel products, and the inboard is a burnishing surface; Described blackboard surface is an organic glass products.
The beneficial effects of the utility model are: owing in the blackboard frame band light source is housed, blackboard surface is carried out the sidelight irradiation, blackboard surface is an organic glass products in addition, can inspire high brightness by the sidelight radiation, under the effect of light source and reverse light-source, no matter from which angle, blackboard does not have reflective place.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a cross-sectional view of the present utility model.
Among the figure: 1 backing plate, 2 blackboard frames, 3 band light sources, 4 blackboard surfaces.
The specific embodiment
As shown in Figure 1 and Figure 2.A kind of anti-reflective blackboard comprises blackboard surface 4, blackboard frame 2 and backing plate 1, and described blackboard surface and backing plate are superimposed together, and are coated by the blackboard frame all around.
Be provided with band light source 3 in the blackboard frame, blackboard surface is carried out the sidelight irradiation; This blackboard frame is a stainless steel products, and the inboard is a burnishing surface; Described blackboard surface is an organic glass products.Can inspire high brightness by the sidelight radiation, under the effect of light source and reverse light-source, no matter from which angle, blackboard does not have reflective place.
Claims (1)
1. prevent reflective blackboard for one kind, comprise blackboard surface, blackboard frame and backing plate, described blackboard surface and backing plate are superimposed together, coat by the blackboard frame all around, it is characterized in that be provided with the band light source in the described blackboard frame, this blackboard frame is a stainless steel products, the inboard is a burnishing surface, and described blackboard surface is an organic glass products.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120097032XU CN202016318U (en) | 2011-04-06 | 2011-04-06 | Anti-reflection blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120097032XU CN202016318U (en) | 2011-04-06 | 2011-04-06 | Anti-reflection blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202016318U true CN202016318U (en) | 2011-10-26 |
Family
ID=44809994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120097032XU Expired - Fee Related CN202016318U (en) | 2011-04-06 | 2011-04-06 | Anti-reflection blackboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202016318U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108674062A (en) * | 2018-05-02 | 2018-10-19 | 宋明刚 | A kind of reflection prevention blackboard |
-
2011
- 2011-04-06 CN CN201120097032XU patent/CN202016318U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108674062A (en) * | 2018-05-02 | 2018-10-19 | 宋明刚 | A kind of reflection prevention blackboard |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111026 Termination date: 20120406 |